HANNA HI937520-01 HI937520-01 마그네슘 시약 (50 tests)

Range: 0 to 150 mg/L
Package: bottles
Quantity: 50 tests
Method: Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, calmagite method. The reaction between magnesium and reagents causes a red tint in the sample.